KR200409411Y1 - Connection subsidiary materials of combination structure for a structure - Google Patents

Abstract

The present invention relates to a coupling structure of a connection member for a structure, and more particularly, to reduce the maintenance and repair costs by preventing the bolt and nut coupled to the connection member of the steel structure is not loosened by the vibration or output transmitted from the outside The other purpose is to reduce the work process while making it easier to assemble the structure, and to shorten the construction period. Another object is to form the structure while being formed of concrete. When the connecting member is used in a fume pipe (or a soil pipe) as a civil engineering purpose, it is to prevent cracking or separation that commonly occur due to being exposed to the outside in rainy weather.

The present invention for realizing this, the connecting member 2 is formed while facing each other, the connecting member 2 is in the coupling structure of the connecting member for the structure fixedly installed by the coupling portion 4, the The coupling part 4 includes a nut 8 fixed to the connection member 2, a fixing member 10 disposed on the nut 8 while being attached to the connection member 2, and the fixing member. It is characterized by consisting of a bolt 12 is coupled to the nut (8) while being coupled to the (10).

The present invention configured as described above, the nut is welded to the tube, H-shaped steel, panel, frame, etc. constituting the connecting member while being made of steel, so that only the bolt is affected by loosening when the vibration or shock is transmitted from the outside, so less loosening It has excellent bondability and reduces maintenance and repair costs. Also, when the fume pipe (or earth pipe) is used for civil engineering work because the nut is embedded in the fume pipe (or earth pipe) that forms the connection material while being formed of concrete There is an effect that prevents cracking or separation that commonly occur in the joint portion where the bolt is bonded.

H-beam, fume pipe, earth pipe, release pipe, valve, fence

Description

Connection subsidiary materials of combination structure for a structure}

1 is an exploded cross-sectional view of a connecting portion according to the prior art.

Figure 2a, 2b is a cross-sectional view showing a separated state of the connecting portion constituting the present invention.

Figure 3a is an exploded perspective view of the connecting portion showing a first embodiment according to the present invention.

Figure 3b is a cross-sectional view of the coupling portion showing a first embodiment according to the present invention.

Figure 4 is a perspective view of another fixing member of the first embodiment according to the present invention.

Figure 5a is an exploded perspective view of the connecting portion showing a second embodiment according to the present invention.

Figure 5b is a perspective view of another fixing member of the second embodiment according to the present invention.

Figure 5c is another perspective view of the separation portion of the second embodiment according to the present invention.

Figure 6a is an exploded perspective view of the connecting portion showing a third embodiment according to the present invention.

Figure 6b is a perspective view of another fixing member of the third embodiment according to the present invention.

Figure 7a is an exploded perspective view of the connecting portion showing a fourth embodiment according to the present invention.

7B is another perspective view of the plate of the fourth embodiment according to the present invention;

Figure 8a, 8b is a perspective view of the connecting portion showing a fifth embodiment according to the present invention.

Figure 9a is an exploded perspective view of the connecting portion showing a sixth embodiment according to the present invention.

Figure 9b is a sectional view of the coupling portion showing a sixth embodiment according to the present invention.

9c is a cross-sectional view of another top cover of a sixth embodiment according to the present invention;

Figure 10a is an exploded perspective view of the connecting portion showing a seventh embodiment according to the present invention.

10B is a perspective view of an upper cover of another type of a seventh embodiment according to the present invention;

Figure 11a is an exploded perspective view of the connecting portion showing an eighth embodiment according to the present invention.

11B is another perspective view of the tube of the eighth embodiment according to the present invention;

12 is a state in which the ninth embodiment according to the present invention is installed in the fence.

FIG. 13 is a cross-sectional view taken along the line A-A of FIG. 12; FIG.

* Explanation of symbols for the main parts of the drawings

2,18,29,60,78,94,140,163: Connector

4,20,31,62,80,96,120,141,173

6,28,38,104,142: Tube 7: skeletal muscle

8,22,33,64,82,98,122,148,168: Nuts

10,21,24,34,66,84,100,124,167: Fixed member

12,26,36,68,86,102,126,150,174: Bolt

14: Sleeve 16, 17, 32, 42, 74, 76, 81, 92, 114, 138, 146, 165: Hall

23,72: Plate 25: Guideman

30, 40: fixed body 70: panel

88: Frame 90: Plate

106,130: Upper cover 108,132: Lower cover

110,112,134,136,144: Flange 116: Hinge Shaft

160: Higgs 162: guide pipe

164: Holding 166: Rug

170: net 172: frame

The present invention relates to a coupling structure of a connection member for a structure, and more particularly, a pipe (soil pipe, a fume pipe, a release pipe, a pipe, a valve, etc.) or a U-shaped pipe, an H-shaped steel, and a panel, which are formed of steel and constitute a connection member of the structure. By embedding nuts in panels, frames, fences, etc., or fixing them by welding on the inner and outer surfaces, only the bolts are transmitted to the outside to prevent the loosening. The present invention relates to a coupling structure of a connecting member for a structure which is shortened and made of concrete so that the coupling state is stabilized when the connecting member constituting the structure is used as a fume pipe (or earth pipe) for civil engineering.

In general, by forming a structure by connecting a pipe, a panel, a H-shaped steel square frame, etc. with a bolt and a nut to connect a plurality of connecting members, such a structure is vibrated due to the vehicle passing through the bridge or building Will occur.

Therefore, the structure is often loosened bolts and nuts due to vibration, there is a problem in the safety, in order to ensure this safety it is necessary to perform regular maintenance work on the structure.

In addition, when the pipe constituting the structure is used for civil engineering purposes, in the case of commonly used fume pipes (or earth pipes) are exposed to the ground during rainy weather often cause cracking or separation at the connecting portion.

If the maintenance work on such a structure is carried out to increase the maintenance and repair costs, in order to overcome this difficulty in recent years by improving the structure of the coupling device to reduce the maintenance work cycle, the maintenance and repair of the structure There is a trend to enable cost reduction to be realized.

On the other hand, when the connector is applied to the concrete fume pipe (or earth pipe) buried in the ground will have a structure in which the mortar for the coupling portion to be connected to each other, such a connector is separated or cracked during a slight earthquake or rainy weather This has a problem that arises.

In addition, referring to Utility Model Publication No. 91-2869, which is another conventional technology, in FIG. 1, first, a connecting pipe 1 is inserted and coupled between two connecting pipes 4 and 4a. Insertion pipes 3 and 3a fitted inside the connection pipes 4 and 4a are formed with the protruding lubrication 2 in the middle.

And the packing (5, 5a) and the sockets (6, 6a) are located on both sides of the protrusion lubrication (2) is coupled to the outer periphery of the connecting pipe (4, 4a), the circumference of the socket (6, 6a) A bolt 8 and a nut are coupled to the flanges 7 and 7a formed in the flange.

Therefore, the connecting pipes 4 and 4a are connected to each other by the socket 6 coupled with the bolt 8 and the nut.

Referring to the prior art is configured as described above the coupling sequence as follows.

First, when the connecting pipes 4 and 4a are fitted to the respective insertion pipes 3 and 3a formed on both sides of the connecting pipe 1, the connecting pipes 4 and 4a are formed at the ends of the protrusions 2. In contact with each other, and in the same state as described above, the packing (5, 5a) and the socket (6, 6a) on both sides of the connecting pipe (4, 4a) in order to be arranged on both sides of the projection lubrication (2).

Thereafter, the coupling pipes 4 and 4a are coupled to the connection pipe 1 by fixing the bolt 8 and the nut to the flanges 7 and 7a of the sockets 6 and 6a.

The prior art as described above, because the bolt (8) and the nut must be individually coupled to the socket (6) used to connect a plurality of connectors (4, 4a), the work process is increased and the construction period is long There is this.

Another problem is that when the connecting pipe (4, 4a) is used in the bridge or building as a structure, if the vibration occurs due to the vehicle passing through, the bolt 8 and the nut loosening occurs quickly to perform the tightening work The cycle is shortened, which increases the maintenance and repair costs of the connecting pipes 4 and 4a.

The present invention has been made to solve the above problems, the purpose is to reduce the maintenance and repair costs by preventing the bolt and nut coupled to the connection member of the structure formed of steel is not released by vibration or shock transmitted from the outside It is in getting it done.

Another object is to reduce the work process and to shorten the construction period while making it easier to assemble the structure.

Another purpose is to prevent cracking or separation that are often caused by rain when the connecting member is formed of concrete and constitutes the structure when used in a fume pipe (or earth pipe) as a civil engineering work. .

The technical configuration of the present invention for achieving the above object, the connecting member 2 is formed while facing each other, the connecting member 2 is of the connecting member for the structure fixedly installed by the coupling portion (4) In the coupling structure, the coupling part 4 is a nut 8 fixed to the connection member 2 and a fixing member 10 disposed on the nut 8 while being installed on the connection member 2. And a bolt 12 coupled to the fixing member 10 and coupled to the nut 8.

The present invention configured as described above is to be applied to a structure of various bridges or buildings or civil engineering parts, such a structure can be applied to all other embodiments below, looking at the structure as follows.

First, as shown in FIG. 2A, the connecting member 2 constituting the structure is coupled to the coupling part 4, and the coupling part 4 is a fixed member positioned at a portion where the connection member 2 is opposed to each other. 10, a bolt 12 coupled through the fixing member 10 and the connecting member 2, and a nut coupled to the bolt 12 while being fixedly welded to the rear surface of the connecting member 2 ( 8).

In addition, unlike the above, in a special situation of the structure in which the bolt 12 does not protrude to the outer surface of the fixing member 10, as shown in Figure 2b can be used by applying the dish head bolt 12.

Looking at the first embodiment of the present invention using the above structure in Figure 3a, 3b as follows.

First, the structure is installed along the length direction while the plurality of connecting members 2 (see Fig. 3a) are facing each other, the connecting member 2 is coupled while being coupled by the coupling portion (4).

The connection member 2 configured as described above is formed with a tube 6 made of a cylinder, such a tube 6 can be used in various sizes can be used as a passage for fluids or various communication cables.

Therefore, the pipe 6 may be formed of a metal pipe or a concrete fume pipe (or earth pipe). In the case of the tube 6 (see Fig. 3b) made of concrete as described above, the skeletal muscle 7 is installed inside.

Subsequently, the engaging portion 4 (see FIG. 3A) is composed of a nut 8, a fixing member 10 and a bolt 12, the nuts 8 being equally spaced along both sides of the tube 6. A plurality of them are embedded, the fixing member 10 is coupled to the tube (6) while being formed of a cylindrical sleeve (14).

At this time, since the nut 8 is welded to the skeletal muscle 7 when the tube 6 (see FIG. 3B) is made of concrete, the nut 8 is fixed without being separated from the tube 6. It is buried.

A plurality of holes 16 are formed at equal intervals around both sides of the sleeve 14 coupled as described above, wherein the holes 16 are disposed at the same positions as the nuts 8, and the bolt 12 is disposed. Is coupled to each of the holes 16 formed in the sleeve 14 and to the nut 8 embedded in the tube 6.

Thus, the tube 6 is coupled to the sleeve 14 and is in a state of being connected to each other.

Referring to the coupling sequence and operation of the first embodiment of the present invention configured as described above are as follows.

First, a part of the other side of the sleeve 14 is coupled to one side of the tube 6 (see FIG. 2), and the other side of the other tube 6 is coupled to one side of the sleeve 14, and then several bolts 12 are provided. To each of the holes 16 formed in the sleeve 14 to engage with the nut 8 embedded in the tube 6.

Thus, the tube 6 is fixed by the bolt 12 in the state coupled to the sleeve 14.

When a plurality of pipes 6 coupled as described above are made of metal and used in a bridge as a structure, vibration generated by the vehicle passing through the bridge is continuously transmitted to the coupling portion of the pipe 6. Since the nut 8 is embedded in the tube 6 so that there is no loosening, the bolt 12 is stably coupled to the sleeve 14 and the tube 6.

Therefore, when the pipe 6 is applied to the bridge, it is possible to set a long period of safety check and maintenance to be carried out regularly.

Unlike the above, when the pipe 6 is made of metal and applied to a building, vibrations transmitted from a vehicle or a construction site passing through the periphery often reach the pipe 6, wherein the nut 8 is Since the buried 12 is buried in the tube 6 so that it does not loosen, the bolt 12 is stably coupled to the sleeve 14 and the tube 6.

Therefore, the pipe 6 is firmly installed as a structure.

Unlike the above, when the pipe 6 is applied to civil engineering, it is made of a fume pipe (or earth pipe) that is made of concrete, and is buried. Therefore, even if a shake occurs due to a slight earthquake, the joint portion of the fume pipe (or earth pipe) maintains its original shape.

In addition, even if the pipe 6 is exposed to the ground in rainy weather, cracking or separation that commonly occurs at the joints is prevented.

Unlike the above, the pipe 6 may be buried underground to be used as a passage for fluids or communication cables. In this case, the sleeve 14 and the pipe 6 may be made of metal to perform welding or sealing on the joint portion. Keep your work confidential.

Therefore, the pipe 6 connected while being coupled by the sleeve 14 as described above is excellent in terms of safety because the installation state is solid.

Looking at another structure of the fixing member 10 according to the first embodiment in Figure 4, the fixing member 10 is made of a metal, not concrete, as described above, to constitute the fixing member 10 A plurality of holes 16 are formed through the sleeve 14 through the circumference and disposed at the same position as the nut 8, and each of the holes 16 has a nut 8 at the outer circumferential surface of the sleeve 14. It is welded and fixed while being positioned, and the nut 8 is embedded in the pipe 6 in the same manner as described above.

The bolt 12 is sequentially coupled to the nut 8 installed in the sleeve 14 and the nut 8 embedded in the tube 6, thereby connecting the two tubes 6.

Looking at the coupling sequence for the other structure of the fixing member 10 configured as described above are as follows.

First, by fitting two tubes 6 inside the sleeve 14 (see FIG. 4), and then coupling the bolt 12 to the nut 8, the bolt 12 is attached to the nut 8 installed in the sleeve 14. ) And a nut (8) embedded in the tube (6) in sequence.

Therefore, the sleeve 12 and the tube 6 are firmly coupled to each other by the bolt 12, and at the same time, the two tubes 6 are connected to each other.

On the other hand, the structure of the second embodiment of the present invention, as described above, is applied to a bridge, a building, or a civil engineering part, and the structure is as follows.

First, a plurality of connecting members 18 (see FIG. 5A) constituting the structure are connected to face each other while being arranged along the longitudinal direction, and the connecting members 18 are fixedly installed by the coupling part 20. Coupling portion 20 is composed of a nut 22, a fixing member 24 and the bolt (26).

The connecting member 18 and the fixing member 24 configured as described above may be manufactured by selecting concrete or metal.

Subsequently, the connecting member 18 is formed of a cylindrical tube 28, and a plurality of nuts 22 are embedded at both sides of the tube 28 at equal intervals along the circumference.

At this time, when the tube 28 is made of concrete, the nut 22 is fixedly installed on the tube 28 as described above.

In addition, a plurality of fixing members 30, which are fixing members 24, are formed on the periphery of the oppositely facing pipes 28 and are formed on a plate having a rectangular shape and are superimposed on each nut 22 at equal intervals. On both sides of the fixture 30 is formed a through hole 32 is coincided with the nut 22.

Each fixture 30 installed as described above is coupled to the nut 22 embedded in the pipe 28 while the bolt 26 is coupled to the hole 32.

Therefore, when the plurality of the fixture 30 is coupled to the bolt 26 around the tube 28, the two tubes 28 are in a state of being connected to each other by the fixture (30).

The second embodiment of the present invention, which is configured as described above, is described as follows.

First, the two tubes 28 (see FIG. 5A) are brought into contact with each other, and then the two ends 28 of the plurality of fixtures 30 are disposed on the side ends of the tubes 28, respectively, and are superimposed on the nuts 22. Then, the bolts 26 are coupled to the nuts 22 embedded in the pipe 28 while joining the holes 32 formed in the respective fixtures 30.

The tubes 28 are thus interconnected by a fixture 30 which is joined to each bolt 26.

When a plurality of pipes 28 connected as described above are applied to a bridge, a building, and civil engineering as a structure, as described above, the nut 22 is embedded in the pipe 28 so that the bolt 26 is stably coupled. It becomes.

Looking at another type of fixing member 24 configured as described above in Figure 5b, the fixing member 24 is made of a metal, not concrete, as described above, to constitute the fixing member 24 The nut 22 is welded and fixed to the inlet of each hole 32 formed in the fixture 30.

When the bolt 26 (see FIG. 5A) is coupled to the nut 22 installed as described above, the bolt 26 is connected to the nut 22 installed on the fixture 30 (see FIG. 5B). It is coupled while passing sequentially through the nut 22 installed in the tube 28, which causes the tube 28 to be connected to each other by the fixture (30).

In addition, unlike the coupling portion 20, the coupling portion 20 as shown in Figure 5c is made of a metal, not concrete, a plurality of holes 17 around both sides of the pipe 28, the connection member 18 ) Is penetrated while being spaced at equal intervals, and the nut 22 is welded to the inlet of each hole 17 so as to protrude to the outer peripheral surface of the pipe 28.

A plurality of plates 23, which are fixing members 21, are formed around the tube 28 in a rectangular shape and are installed on the nuts 22 at equal intervals, wherein the plates 23 have slots. A guide hole 25 of a type is formed, and the nut 22 installed outside the pipe 28 is fitted into the guide hole 25.

And each of the nuts 22, the bolt 26 is coupled to the plate 23 in close contact with the outer peripheral surface of the tube (28).

Referring to the installation process of the coupling unit 20 configured as described above are as follows.

First, a plurality of plates 23 are disposed on the respective nuts 22 along the outer circumferential surface of the tube 28 (see FIG. 5C) with the ends of the tubes facing each other, and then formed on the plate 23. The nut 22 installed in the pipe 28 is fitted into the guide hole 25, and then the bolt 26 is coupled to the nut 22.

As a result, the plate 23 is tightly fixed to the outer circumferential surface of the tube 28 by the bolt 26 to connect the two tubes 28.

On the other hand, the structure of the third embodiment of the present invention, as described above, is applied to a bridge, a building, or a civil engineering part, and the structure is as follows.

First, a plurality of connecting members 29 constituting the structure (see FIG. 6A) are arranged to face each other while being arranged along the length direction, and a coupling part 31 is installed at an opposing part of the connecting member 29. At this time, the coupling portion 31 is composed of a nut 33, a fixing member 34 and the bolt 36.

The connecting member 29 and the fixing member 34 configured as described above may be manufactured by selecting concrete or metal.

Subsequently, the connecting member 29 is formed of a semicircular tube 38, and a plurality of nuts 33 are embedded at both sides of the tube 38 at equal intervals along the arc.

At this time, when the pipe 38 is made of concrete, the nut 33 is fixed to the pipe 38 in the same manner as described above.

And the outer circumferential surface of the facing tube 38 is installed while being formed in a semicircular shape of the fixing member (34), a plurality of holes 42 are penetrated in both sides of the fixing body (40) In this case, the hole 42 is formed on a line coincident with the nut 33.

In the fixed body 40 installed as described above, the bolt 36 is coupled to the hole 42 and coupled to the nut 33 embedded in the pipe 38.

Therefore, the pipe 38 is in a state of being connected to each other while being coupled to the fixed body (40).

The pipe 38 constructed as described above is typically used as a U type flume pipe when made of concrete and used in civil engineering.

The third embodiment of the present invention, which is configured as described above, will be described with reference to a bonding order and operation.

First, the two tubes 38 (see Fig. 6a) are brought into contact with each other, and then are superimposed on the nut 33 while engaging the fixing body 40 to the outer periphery of the side end of the tube 38. The bolt 36 is coupled to each hole 42 formed at both sides of the fixture 40, and is coupled to a nut 33 embedded in the pipe 38.

The tubes 38 are thus interconnected by a fixture 40 which is joined to each bolt 36.

When a plurality of pipes 38 connected as described above are applied to a bridge, a building, and civil engineering as a structure, the same function as described above is exhibited.

In particular, when the tube 38 is made of metal and applied to bridges or buildings, it is used for supporting the structure. Unlike the above, the tube 38 is made of concrete and applied to civil works. In the outside of the road is installed for use as a drainage.

Unlike the above, as shown in FIG. 6B, the fixing member 34 is made of metal, not concrete, and the fixing member 34 is composed of a semicircular fixing body 40 and the fixing body ( 40 is formed by passing through a plurality of holes 42 along the arc, each of the holes 42 is installed on the outer peripheral surface while the nut 33 is welded.

Looking at the installation order of the fixture 40 is as follows.

First, when the bolt 36 (see FIG. 6B) is coupled to the outer periphery of the tube 38 (see FIG. 6A), the bolt 36 is connected to the nut 33 installed on the fixture 40. ) And the nut (33) installed in the pipe 38 (see Fig. 6a) in sequence.

Thus, the two tubes 38 are in a state of being interconnected by the fixture 40.

On the other hand, the structure of the fourth embodiment of the present invention is applied to a bridge or a building part as described above. Looking at the structure in FIGS.

First, a plurality of connecting members 60 (see FIG. 7A), which are metal materials constituting the structure, are arranged to face each other while being arranged along the length direction, and the connecting members 60 are fixedly installed by the coupling part 62. In this case, the coupling part 62 is composed of a nut 64, a fixing member 66, and a bolt 68.

The connection member 60 configured as described above is formed of a panel 70 having a specific size, and a plurality of nuts 64 are embedded at both sides of the panel 70 at equal intervals along the length direction. At this time, the nut 64 may be welded to the hole 76 inlet.

In addition, a plurality of plates 72, which are fixing members 66, are disposed at equal intervals and overlapped on the nuts 64 on the front of the panel 70, which face each other, and overlap each other on the nut 64. Holes 74 penetrate through both sides.

As the bolt 68 is coupled to the hole 74 of the plate 72 installed as described above, it is coupled to the nut 64 embedded in the panel 70.

Therefore, the panel 70 is in a state of being connected to each other while being coupled to the plate 72.

Unlike the above, as shown in FIG. 7B, the nut 64 may be welded to the inlet of the hole 74 of the plate 72.

The fourth embodiment of the present invention, which is configured as described above, is described as follows.

First, the two panels 70 (see FIG. 7A) are brought into contact with each other, and then overlapped on the nut 64 while installing a plate 72 in front of the panel 70, wherein the plate 72 ) A plurality of the same are arranged in the longitudinal direction, and then the bolts 68 are coupled to the nuts 64 embedded in the panel 70 while engaging the respective holes 74 formed on both sides of the plate 72. .

Unlike the above, when the nut 64 is installed at the inlet of the hole 76 of the panel 70, the bolt 68 is coupled in the same manner as described above.

The panels 70 are thus interconnected by plates 72 which are joined to their respective bolts 68.

Unlike the above, when the bolt 68 is coupled to the plate 72 illustrated in FIG. 7B, the bolt 68 sequentially rotates the nut 64 of the plate 72 and the nut 64 of the panel 70. Are combined while passing.

When multiple panels 70 coupled as described above are applied to a bridge or a building as a structure, the same function as described above is exhibited.

On the other hand, the structure of the fifth embodiment of the present invention is applied to a bridge or a building part as described above. Looking at the structure in FIG. 8A as follows.

First, a plurality of connecting members 78 (see FIG. 8A) constituting the structure are mutually coupled by the coupling part 80, wherein the connecting members 78 are T-shaped, cross-shaped, A-shaped, etc. according to the purpose. Can be installed.

Coupling portion 80 configured as described above is composed of a nut 82, a fixing member 84 and the bolt (86).

Subsequently, the connecting member 78 is composed of a frame 88 made of H-shaped steel, and a plurality of holes 81 through which the bolt 86 can be coupled are formed in the middle of the frame 88. On both ends of the frame 88, a fixing member 84 made of a plate 90 of a rectangular shape, which allows the other frame 88 to be coupled thereto, is welded and fixed.

In addition, a plurality of holes 92 penetrate through each plate 90 provided at both sides of the frame 88, and nuts 82 at the inlet of the hole 92 of the plate 90 installed at the other side of the frame 88. ) Is installed inside the frame 88 while being welded.

In this case, the nut is not welded to the plate 90 installed at one side of the frame 88, but as described above, the nut 82 may be fixedly welded to the inlet of the hole 92.

Referring to the installation procedure of the subject innovation constituted as described above are as follows.

First, the frames 88 having the same structure are disposed to be opposite to each other while being arranged at both ends of the frame 88, and then the bolts 86 are coupled to the plate 90 installed at one side of the frame 88. The 86 is coupled to the nut 82 while sequentially passing through the hole 92 formed in the plate 90 and the hole 92 formed in the other plate 90.

As a result, the plates 90 are coupled to face each other to connect the frame 88.

Subsequently, unlike the above, when another frame 88 is vertically disposed at the middle of the frame 88, the plate 90 installed at one end of the frame 90 and one surface of the middle of the frame 88 face each other. do.

When the bolt 86 is inserted through the hole 81 formed in the middle of the frame 88 in the above state, the bolt 86 is a hole 81 of the frame 88 and a hole 92 of the plate 90. ) Are sequentially coupled to the nut 82 installed on the plate 90.

Therefore, the other frame 88 is installed vertically in the middle portion of the frame 88 is coupled and fixed.

At this time, the frame 88 may be installed in a T-shaped, cross-shaped, L-shaped, etc. according to the purpose.

Unlike the above, as shown in FIG. 8B, the connecting member 78 made of the H-shaped steel is disposed in a T-shape and fixedly installed by the coupling unit 80, wherein the coupling unit 80 is connected to the nut 82. It consists of a fixing member 84 and the bolt (86).

The connecting member 78 is composed of a frame 88 made of H-shaped steel, a plurality of holes 81 are formed through the middle portion and the end portion of the frame 88, each of the holes 81 The inlet is disposed inside the frame 88 while the nut 82 is welded.

And the frame 88 is arranged in a T-shaped while the fixing member 84 is installed in contact with each other, the fixing member 84 is formed of a fastener 91 made of a T-shaped, the fastener 91 A plurality of holes 92 are formed through.

The bolts 86 are sequentially coupled to the holes 92 of the fasteners 91 and the holes 91 of the frame 88, which are formed as described above, and are coupled to the nuts 82 installed inside the frame 88.

As a result, the clamp 91 is fixed to the frame 88 by the bolt 86 to connect the two frames 88.

The frame 88 may be arranged in a cross shape, a memory shape or the like according to the characteristics of the work site, and the clamp 91 may also be made into a cross shape or a memory shape according to the installation state of the frame 88.

The frame 88 configured as described above, when applied to a bridge or building as a structure, exhibits the same function as described above.

In addition, using the frame 88 made of H-shaped steel as described above can be used when constructing the retaining walls of roads and rivers in addition to the underground driveway, while the metal panel is sandwiched between the frame 88, the frame to the bolt (86) Bonding to 88 prevents the collapse of the soil.

And when the construction of the perforated plate on the upper frame 88 as described above, it can be used by simply fixing the perforated plate to the frame 88 with the bolt (86).

On the other hand, the structure of the sixth embodiment of the present invention, as described above, is applied to a bridge, a building, or a civil engineering part, and the structure is described below with reference to FIGS. 9A and 9B.

First, a plurality of connecting members 94 (see FIG. 9A) constituting the structure are connected to face each other while being arranged along the longitudinal direction, and the connecting members 94 are fixedly installed by the coupling part 96. Coupling portion 96 (see FIG. 9B) consists of nut 98, fixing member 100, and bolt 102.

The connection member 94 configured as described above is formed of a tube 104 which can be manufactured by selecting concrete or metal.

The upper and lower covers 106 and 108 coupled to the outer circumferential surface of the tube 104 have a semi-circular shape, and the coupling portion 96 made of metal as described above has a semicircular shape, and one end of the upper and lower covers 106 and 108 has a flange. The 110 and 112 are integrally extended and bent to the outside, and each of the flanges 110 and 112 is formed by passing through a plurality of holes 114 at equal intervals along the length direction.

In addition, the other end of the upper cover, the lower cover 106, 108 is coupled to the hinge shaft 116 forming the rotation center when opening and closing.

On the outer surface of the flange 112 of the lower cover 108 configured as described above, the nut 98 is welded to each hole 114 at the inlet, and as shown in FIG. 9C, the upper cover 106 is different from the above. Also, the nut 113 may be welded to the inlet of each hole 114 on the outer surface of the flange 110.

Subsequently, the bolt 102 (see FIG. 9B) is coupled to the hole 114 of the upper cover 106 while the nut 98 of the lower cover 108 or the nut 113 of the upper cover 106 (FIG. 9C). And the tube 104 (see FIG. 9B) is coupled to the upper and lower covers 106 and 108.

The sixth embodiment of the present invention, which is configured as described above, is described as follows.

First, the two tubes 104 (see FIG. 9B) are brought into contact with each other, and then the upper and lower covers 106 and 108 are rotated about the hinge axis 116 to open and open to the outer periphery of the side end of the tube 104. When combined, the upper and lower covers 106 and 108 are in close contact with the outer circumference of the tube 104 while rotating about the hinge shaft 116.

When the bolt 102 is coupled to the nut 98 installed on the flange 112 of the lower cover 108 while the bolt 102 is coupled to the hole 114 formed in the flange 110 of the upper cover 106, The upper and lower covers 106 and 108 are more closely fixed to the outer circumferential surface of the tube 104 and fixed.

Thus, the two tubes 104 are interconnected by upper and lower covers 106 and 108 coupled to the respective bolts 102.

Also, as shown in FIG. 9C, when the bolt 102 is coupled to the flanges 110 and 112, the bolt 102 is coupled to the nuts 98 and 113 so that the upper and lower covers 106 and 108 are connected to the tube 104 (see FIG. 9B). ) Closely fixed to the outer circumference.

When a plurality of pipes 104 coupled as described above is applied to a bridge, a building, and civil engineering as a structure, the same function as described above is exhibited.

On the other hand, the seventh embodiment of the present invention is used for protecting underground lines, and can be applied to a bridge, a building, or a civil engineering part in the same manner as described above. The structure thereof is as follows.

First, the underground line is used to couple to the outer circumference of the coupling portion 120 to prevent damage from impact, the coupling portion 120 has a structure in which the upper and lower covers 130 and 132 coupled to the outer circumferential surface of the underground line are separated. It is formed in a semi-circular shape, the upper and lower cover 130, 132, both ends of the flanges (134, 136) are integrally extended to form a bent outward, each of the flanges (134, 136) a plurality of holes 138 in the longitudinal direction As a result, they are penetrated at equal intervals.

A fixing member 124 is installed on the flanges 134 and 136, and the fixing member 124 includes a bolt 126 and a nut 122.

The nut 122 configured as described above is positioned on the outer surface while being welded to the inlet of the hole 138 of the flange 136 formed on both sides of the lower cover 132.

Subsequently, the bolt 126 is coupled to a hole 138 formed in the flange 134 of the upper cover 130 and coupled to a nut 122 installed on the flange 136 of the lower cover 132.

Therefore, the coupling portion 120 is firmly coupled to the outer periphery of the underground ship.

The seventh embodiment of the present invention, which is configured as described above, is described as follows.

First, when the upper and lower covers 130 and 132 (see FIG. 10A) are coupled to the underground line, the upper and lower covers 130 and 132 may be in close contact with the outer circumference of the underground line, and the flanges 134 and 136 may face each other.

After the bolt 126 is coupled to the nut 122 installed on the flange 136 of the lower cover 132 while coupling to the hole 138 of the flange 134 formed on the upper cover 130, the upper, The lower covers 130 and 132 are firmly coupled to the outer periphery of the underground ship.

Therefore, when the external force acts on the underground line, the upper and lower covers 130 and 132 made of metal prevent the ground line from being damaged, and thus the underground line is safe from external impact.

The upper and lower covers 130 and 132 as described above can be manufactured by extending the length as necessary.

Unlike the above, as shown in FIG. 10B, a plurality of holes 138 are formed through the flanges 134 formed on both sides of the upper cover 130, and each of the holes 138 has an inlet. The nut 122 is welded and fixed while being located on the outer surface of the flange 134.

When the upper cover 130 configured as described above is coupled to the outer periphery of the underground line, the bolt 126 on the nut 122 installed on the upper cover 130 and the nut 122 installed on the lower cover 132 (see FIG. 10A). ) Is coupled while passing sequentially, which causes the coupling portion 120 to be firmly coupled to the outer periphery of the underground ship.

Meanwhile, the eighth embodiment of the present invention is applied to a bridge, a building, or a civil engineering part in the same manner as described above, and the structure is described below with reference to FIGS. 11A and 11B.

First, a plurality of connecting members 140 constituting the structure (see FIG. 11A) are arranged to face each other while being arranged along the length direction, and the connecting members 140 are connected to each other through the coupling part 141.

The connection member 140 configured as described above is formed of a tube 142, and flanges 144 are formed at both ends of the pipe 142, and a plurality of holes 146 are equally spaced in the flange 144. It is formed while penetrating through.

And the coupling portion 141 is composed of a flange 144 and the nut 148 and the bolt 150, the nut 148 is formed on the flange 144 located at the other end of the tube 142, respectively While welded to the inlet of the hole 146 is installed on the rear side of the flange 144, the hole 146 of the other flange 144 located on one side of the tube 142 is not installed with a nut.

Subsequently, the bolt 150 is coupled to a hole 146 formed in the flange 144 of the tube 142 while being coupled to a nut 148 installed on the flange 144 of the other tube 142. 142 is interconnected by the bolt 150 coupled to the flange 144.

Unlike the above, as shown in FIG. 11B, the flange 144 formed at one side of the tube 142 may be fixed by welding the nut 148 to the inlet of the hole 146 like the other flange located at the other side. .

As described above, the pipe 142 integrally forming the flange 144 (see Fig. 11A) may be a release pipe (T-shaped tube, Y-shaped tube, + -shaped tube, elbow, reducer, drain, etc.). ] And various valves, the nut 148 can be embedded in the flange 144 in the pipe as described above.

The eighth embodiment of the present invention, which is configured as described above, is described as follows.

First, when the two pipes 142 (see FIG. 11A) are connected, the flanges 144 face each other, and at this time, the bolt 150 is connected to the hole 146 formed in the flange 144 of the pipe 142. When combined with the nut 148 installed on the flange 144 of the other pipe 142, the pipe 142 is coupled to each other while being connected.

Unlike the above, when the bolt 150 is coupled to the flange 144 (see FIG. 11B), the bolt 150 sequentially passes through each nut 148 installed on the two flanges 144 facing each other. While being coupled, this is the two pipes 142 are brought into a state connected by the bolt 150.

When a plurality of pipes 142 coupled as described above is applied to a bridge, a building, and civil engineering as a structure, the same function as described above is exhibited.

12 and 13, two guide pipes 162 are placed on a fence 160 (see FIG. 12) used as a boundary between a road and a sidewalk. It is configured to be installed in parallel with a distance to the lower portion, and the plurality of struts 164 are arranged at equal intervals between the guide pipe 162, the upper and lower portions are welded to the guide pipe 162, as described above. The guide pipe 162 and the strut 164 are configured to constitute one connection member 163.

The lugs 166, which are fixing members 167, protrude outwardly and are welded to both outer peripheral surfaces and upper and lower sides of each support 164, forming through holes 165 therethrough.

Boundary protection net 170 is installed between the struts 164 are installed as described above, the net 170 is fixedly installed in the frame 172 woven in a rectangular shape, the frame 172 is a coupling portion ( It is coupled to lug 166 via 173.

Therefore, the mesh 170 is coupled to the lug 166 together with the frame 172.

The coupling part 173 is located on one surface of the lug 166 and is welded to the inlet of the hole 165, and coupled to the nut 168 while being coupled to the frame 172 and the lug 166. Consisting of a bolt 174.

Referring to the assembly process of the fence 160 according to the ninth embodiment of the present invention configured as described above are as follows.

First, the frame 172 that couples the mesh 170 (see FIG. 12) is coupled to the bolt 174 while being in close contact with one surface of the lug 166, wherein the bolt 174 is connected to the frame 172. It is coupled to the nut 168 while sequentially passing through the hole 165 of the lug 166.

As a result, the frame 172 is fixed to the lug 166 together with the mesh 170, and the mesh 170 is positioned in the space between the guide pipe 162 and the support 164.

The fence 160 as described above is used in various ways for security or protection, in addition to the road boundary.

As described above, the present invention is made of steel and constitutes the connecting members 2, 18, 29, 60, 78, 94, 140, 163 (6, 28, 38, 104, 142) (soil pipe, fume pipe, release pipe, pipe, valve, etc.) Since nuts 8, 22, 33, 64, 82, 98, 122, 148, and 168 are buried or welded to the panel 70, the frame 88, and the like, when the vibration is transmitted to the connecting member from the outside, the bolts 12, 26, 36, 68 Only 86, 102, 126, 150, 174 is affected by less loosening, so that the bonding is excellent, and the maintenance and repair costs are reduced.

Another effect is that the nut is embedded in the connection member has an excellent workability as easy to assemble, and also the work process is reduced when the connection work is carried out to shorten the construction period.

Another effect is that the connection member is connected to the fixing member (10, 21, 24, 34, 66, 84, 100, 124, 167) and the bowl while the nut is embedded in the fume pipe (or earth pipe) constituting the connecting member formed of concrete It has a bond, which prevents cracking or separation that commonly occurs at the joint when a fume pipe (or earth pipe) is used for civil engineering.

Claims (11)

In the coupling structure of the connecting member for the structure that is fixed to the coupling member 4 is configured by the connecting member (2) which is continuous facing each other, the coupling member 4, The coupling part 4, A nut (8) fixed to the connecting member (2), A fixing member 10 installed on the connecting member 2 and disposed on the nut 8, Coupling structure of the connecting member for the structure, characterized in that the bolt 12 is coupled to the fixing member 10 and coupled to the nut (8). The method of claim 1, The connecting member 2 is formed of a tube (6), The nut (8) is embedded in a plurality of pipes on both sides of the circumference, The fixing member 10 is formed of a sleeve 14 coupled to the tube 6 with a plurality of holes 16 along both sides of the circumference, The bolt (12) is coupled to the hole (16) of each of the sleeves (14), the coupling structure of the connecting member for the structure, characterized in that coupled to the nut (8) embedded in the tube (6). The method of claim 1, The connecting members 18 and 29 are formed of pipes 28 and 38, A plurality of nuts 22 and 33 are fixedly installed along both circumferences of the pipes 28 and 38, The fixing members 24 and 34 are provided with holes 32 and 42 on both sides, and fixed members 30 and 40 installed around the outer circumferential surface of one end of the pipe 28 and 38 in which the respective nuts 22 and 33 are located. ), The bolts 26 and 36 are coupled to the holes 32 and 42 of the fixtures 30 and 40, and are coupled to the nuts 22 and 33 installed in the pipes 28 and 38. Combined structure. The method of claim 1, The connecting member 18 is formed of a pipe 28 formed by passing through a plurality of holes 17 around both sides at equal intervals, The nut 22 is installed on the outer circumferential surface of the pipe 28 while being welded to the inlet of each hole 17, The fixing member 21 is installed in each nut 22 along the outer circumferential surface of one end of the tube 28 to form a slot-type guide hole 25 to couple the nut 22 to both inner sides. Consisting of two plates 23, The bolt 26 is a coupling structure of the connecting member for the structure, characterized in that the coupling to the guide hole 25 of the plate 23 and the nut 22 installed in the pipe 28 in sequence. The method of claim 1, The connecting member 60 is formed of a panel 70 made of a flat plate, The nut 64 is embedded in both sides of the panel 70, The fixing member 66 is formed of a plate 72 having a hole 74 on both sides and installed on a nut 64 facing the panel 70. The bolts 68 are coupled to the holes 74 of each of the plates 72 and coupled to the nut 64 embedded in the panel 70, characterized in that the coupling structure of the connecting member for the structure. The method of claim 1, The connecting member 78 is formed of a frame 88 of H-shaped steel having a plurality of holes 81 in the middle portion thereof, The fixing member 84 is formed of a plate 90 having a plurality of holes 92 and welded to both sides of the frame 88, respectively. The nut 82 is welded to only the inlet of the hole 92 of the plate 90 installed on the other side of the frame 88, The bolt 86 is coupled to the hole 81 formed in the middle of the frame 88 and the hole 92 of the plate 90, respectively, and is disposed in the hole of the plate 90 provided on the other side of the other frame 88 facing each other ( The coupling structure of the connecting member for the structure, characterized in that coupled to the nut 82 welded to. The method according to claim 2, 3 or 5, Coupling of a connecting member for a structure, characterized in that the nut (8, 22, 33, 64) is welded to the inlet (16, 32, 42, 74) inlet of the fixing member (10, 24, 34, 66) rescue. In the coupling structure of the connecting member for the structure in which the pipe 104 is formed while continuing to face each other is coupled by the coupling portion 96, The coupling part 96, Semi-circular upper and lower covers 106 and 108 coupled to the outer periphery of the tube 104, Flanges (110, 112) having a plurality of holes (114) while being bent and extended on one side of the upper and lower covers (106, 108), Nut 98 is fixed to the inlet of each hole 114 formed in the flange 112 of the lower cover 108, Hinge shafts 116 coupled to the other sides of the upper and lower covers 106 and 108, respectively; The coupling structure of the connecting member for the structure, characterized in that the bolt 102 is coupled to the holes 114 of each of the flanges 110 and 112 and coupled to a nut 98 installed on the flange 112 of the lower cover 108. . The semi-circular upper and lower covers 130 and 132 are separated and formed while forming flanges 134 and 136 having a plurality of holes 138 on the outside, and the fixing members 124 are installed on the flanges 134 and 136. In the coupling structure of the connecting member, The fixing member 124, A nut 122 which is located outside the lower cover 132 and welded to the inlet of the hole 138; Coupling of the connection member for the structure, characterized in that consisting of a bolt 126 coupled to the nut 122 while being sequentially coupled to the hole 138 of the upper cover 130 and the hole 138 of the lower cover 132 rescue. In the coupling structure of the connecting member for the structure in which the pipe 142 formed at both ends of the flange 144 having a plurality of holes 146 is connected by the coupling portion 141, The coupling part 141, A nut 148 welded to and fixed to the inlet of the hole 146 of the flange 144 located on the other side of the pipe 142; Coupling of the connecting member for the structure, characterized in that consisting of a bolt 150 coupled to the nut 148 while being coupled to the hole 146 of the flange 144 formed in the other tube 142 corresponding to the tube 142 rescue. A plurality of struts 164 are vertically installed between the guide pipes 162 arranged up and down in parallel, and a lug 166 having holes 165 formed therein is fixedly installed. In the coupling structure of the connecting member for the structure in which the frame 172 having the mesh 170 on the lug 166 is installed by the coupling unit 173, The coupling part 173, A nut 168 located on one surface of the lug 166 and welded to the inlet of the hole 165; Coupling structure of the connecting member for the structure, characterized in that consisting of a bolt 174 coupled to the nut 168 while being coupled to the frame 172 and the lug 166.

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